EP 4038653 B1 20231206 - QUICK DISCONNECT SWITCH
Title (en)
QUICK DISCONNECT SWITCH
Title (de)
SCHNELLTRENNSCHALTER
Title (fr)
SECTIONNEUR RAPIDE
Publication
Application
Priority
- EP 19201212 A 20191002
- EP 2020077628 W 20201002
Abstract (en)
[origin: WO2021064160A1] The invention relates to a quick-break disconnect switch, i.e., a switch with which an electric circuit can be disconnected in a particularly quick manner. Such switches are sometimes also referred to as pyrotechnic separation devices or electric interrupter switches. In particular, the switch is a quick-break disconnect switch (10) which has a current supply contact and a current discharge contact, which are connected by a conductor (20), and the conductor (20) is guided through a separation chamber (12). The separation chamber (12) is provided with an expansion vessel (18) which can be expanded by an explosive charge. The invention additionally relates to a method for an emergency separation of a current circuit.
IPC 8 full level
H01H 39/00 (2006.01); F42B 3/00 (2006.01); F15B 15/10 (2006.01); F15B 15/19 (2006.01)
CPC (source: CN EP US)
F42B 3/006 (2013.01 - EP); H01H 39/00 (2013.01 - CN); H01H 39/006 (2013.01 - EP US); F15B 15/10 (2013.01 - EP); F15B 15/19 (2013.01 - EP); H01H 2039/008 (2013.01 - EP)
Citation (examination)
AT 517907 A1 20170515 - HIRTENBERGER AUTOMOTIVE SAFETY GMBH & CO KG [AT]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3800655 A1 20210407; CN 114556511 A 20220527; EP 4038653 A1 20220810; EP 4038653 B1 20231206; EP 4038653 C0 20231206; US 2022336174 A1 20221020; WO 2021064160 A1 20210408
DOCDB simple family (application)
EP 19201212 A 20191002; CN 202080069853 A 20201002; EP 2020077628 W 20201002; EP 20797034 A 20201002; US 202017762961 A 20201002